Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -24.07
Milk (kg) 676.00 -0.014 -9.46
Fat (kg) 19.38 -0.375 -7.26
Prot (kg) 16.64 -0.441 -7.34
Fertility Sub Index -1.32
Calving Interval (days) 1.76 -1.459 -2.57
Survival (%) 1.12 1.117 1.25
Calving Sub Index 2.90
Gestation Length (days) -3.15 -0.919 2.90
Beef Sub Index -2.82
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -7.17
Live WT (kg) 23.40 -0.307 -7.17
Total Carbon Sub Index -32.49

* Based on an €80/tonne carbon price